Rebecca Tarnopol

@tarnopol.bsky.social

Pushing flies at UCSF | Functional evolutionary geneticist, interested in toxins/insects/microbes http://tarnopollab.org

Nominations for the GSA Larry Sandler Award are now open! genetics-gsa.org/awards/larry... This award recognizes an outstanding PhD thesis (graduating between 07/2025 and 12/2026) in any area of Drosophila research. Include 1) the thesis abstract, 2) the Nominee's CV and 3) a nomination letter.

Larry Sandler Award - Genetics Society of America

The Larry Sandler Award was established in 1988 by the colleagues, friends, and students of Dr. Larry Sandler after his untimely death in 1987. The award serves to honor Dr. Sandler for his many contr...

genetics-gsa.org

I’m thrilled to share that our search for a tenure-track colleague in my *truly wonderful and collegial* Genetics, Genomics, Evolution and Development Division in the MCB Department at Berkeley @berkeleymcb.bsky.social is live! Please share this broad search widely: aprecruit.berkeley.edu/JPF05481

Assistant Professor -Genetics, Genomics, Evolution, and Development - Molecular and Cell Biology

University of California, Berkeley is hiring. Apply now!

aprecruit.berkeley.edu

Avocados come in 2 varieties - A-types start each day female and switch to male midday. B-types do the reverse. In work just published from the last chapter of my PhD, we show this system evolved 40+million yrs ago and is regulated by alleles of 1 transcription factor www.pnas.org/doi/10.1073/...

Balanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado | PNAS

In avocado and certain wild relatives in Lauraceae, a highly synchronized daily rhythm of floral sex timing promotes cross-pollination between two ...

pnas.org

Now accepting applications for our 2027 Simons Graduate Fellowships in Ecology and Evolution! These awards support students entering U.S.-based Ph.D. programs to conduct #ecology and #evolution research. Deadline is June 30, 2026: bit.ly/4umYKZd #science

Applications for 2027 Simons Graduate Fellowships in Ecology and Evolution Now Open

The Simons Foundation’s Life Sciences division is now accepting applications for its 2027 Simons Graduate Fellowships in Ecology and Evolution.

bit.ly

Are you curious about animal origins? Want to perturb their genetics to find out more? Now it's a lot cheaper: the FUNR @frutag33.bsky.social Lab's effort to make transfection more accessible for choanos (& relatives) is up now! 🧬 
 A brief 🧵1/5

Bluesky

frutag3.bsky.social

bioRxivpreprint@biorxivpreprint.bsky.social · 6mo ago

An accessible transfection protocol for choanoflagellates https://www.biorxiv.org/content/10.64898/2026.03.10.710884v1

Very honored to receive this award from GSA! I have immense gratitude for my advisor @nkwhiteman.bsky.social, labmates, collaborators, mentees, and the fly community, who in many ways potentiated my graduate research. Looking forward to sharing my work at my favorite meeting in my favorite city!

Genetics Society of America@genetics-gsa.bsky.social · 6mo ago

We’re excited to announce @tarnopol.bsky.social as the recipient of the 2026 Larry Sandler Award! 🎉 She’ll present the Larry Sandler Memorial Lecture during the #Dros26 opening session on March 4—she'll share how her research explores how protein toxins evolve to shape host–parasite interactions.

Did you know there are 2 types of avocado varieties? A-types switch from female to male, B-types male to female, within a single day. This reciprocal sex alternation promotes cross-pollination and has a simple genetic basis. Read more in this recent preprint from the final chapter of my PhD thesis 🥑

Balanced polymorphism in a floral transcription factor underlies an ancient rhythm of daily sex alternation in avocado

In avocado and certain wild relatives in Lauraceae, pollination occurs via a synchronized rhythm of floral sex timing between two hermaphroditic flowering types. A-type plants present female-phase flo...

biorxiv.org

We currently have a call for support that has gone out to European labs, to support FlyBase-UK. We are asking our colleagues from labs in the US and other countries to wait for a similar call to them that will go out in the near future, to support the US sites. We thank you for your patience.

Mark A. Hanson@hansonmark.bsky.social · last yr.

URGENT: FlyBase has lost practically all its funding overnight; even user fees are tied up in denied grant funding. 🤬🤯 Any lab using @flybase.bsky.social please donate using the link in post below. This incredible community, on whose backs our #Drosophila labs depend, can't be left out to dry.

Get the word out far and wide. New opportunity from the Simons Foundation in the Eco-Evo space. 2026 Simons Graduate Fellowship in Ecology and Evolution Awards, due July 31, 2025, only for incoming PhD students who plan to start their PhDs in Fall 2026. www.simonsfoundation.org/grant/simons...

Simons Graduate Fellowships in Ecology and Evolution

The purpose of these awards is to provide support for students entering U.S.-based Ph.D. programs with a plan to perform research in ecology and evolution. While we will consider all projects in ecolo...

simonsfoundation.org